Spa Prospector (Authentic) didn't fare well in her first career start. She was seventh, beaten nine lengths in a race at Churchill. Saturday's second race at Saratoga didn't figure to be any easier as it was filled with a collection of well-bred first-time-starters from some of the game's top stables. But trainer Tom Amoss went into the race with a lot of confidence in his filly. He was proven right and she skipped over the Saratoga slop to win the six-furlong race by 3 1/2 lengths under Jose Ortiz. "Why...